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61 lines
2.0 KiB
61 lines
2.0 KiB
4 years ago
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/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2016 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "nghttp2_debug.h"
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#include <stdio.h>
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#ifdef DEBUGBUILD
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static void nghttp2_default_debug_vfprintf_callback(const char *fmt,
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va_list args) {
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vfprintf(stderr, fmt, args);
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}
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static nghttp2_debug_vprintf_callback static_debug_vprintf_callback =
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nghttp2_default_debug_vfprintf_callback;
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void nghttp2_debug_vprintf(const char *format, ...) {
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if (static_debug_vprintf_callback) {
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va_list args;
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va_start(args, format);
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static_debug_vprintf_callback(format, args);
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va_end(args);
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}
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}
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void nghttp2_set_debug_vprintf_callback(
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nghttp2_debug_vprintf_callback debug_vprintf_callback) {
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static_debug_vprintf_callback = debug_vprintf_callback;
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}
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#else /* !DEBUGBUILD */
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void nghttp2_set_debug_vprintf_callback(
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nghttp2_debug_vprintf_callback debug_vprintf_callback) {
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(void)debug_vprintf_callback;
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}
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#endif /* !DEBUGBUILD */
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